d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336

Analysis

max time kernel
155s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 12:34

Target

d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
Size

24KB
MD5

b93c48fbb70ad31b99e9b6df37774f28
SHA1

26b8759c7b1a61891c8682da982e556db099dd2b
SHA256

d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336
SHA512

edb2bf69c011cbc6c1049e8102b03e15bbd09d8ee89f7ae0ce9bddd0c5d58ddfef4a8ef229b17b126c458bef83108ed79989cd47388b9884655fcc8d994234f9
SSDEEP

768:MFb0czmb9HNaaDRDdQeDGolKsYnrtF60jgQAC4MR+6OokP:M50cSbPaaDfzaolKBnrtFR0QAC4MGP

Score

8^/10

upx

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/1036-134-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/4248-136-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\svchost.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
File created	C:\Windows\SysWOW64\fci.exe.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
File opened for modification	C:\Windows\SysWOW64\fci.exe.exe:ext.exe	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1036 set thread context of 4248	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	80

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1036 wrote to memory of 4248	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	80
PID 1036 wrote to memory of 4248	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	80
PID 1036 wrote to memory of 4248	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	80
PID 1036 wrote to memory of 4248	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	80
PID 1036 wrote to memory of 1120	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	81
PID 1036 wrote to memory of 1120	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	81
PID 1036 wrote to memory of 1120	1036	d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe	81

C:\Users\Admin\AppData\Local\Temp\d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe
"C:\Users\Admin\AppData\Local\Temp\d106613c48af7bc5fd34f7052d5ea9235bc87dcb649ff3d5640e42e687d52336.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1036
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4248
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\4849667.bat
  2⤵
  PID:1120

C:\Users\Admin\AppData\Local\Temp\4849667.bat

Filesize
299B

MD5
6e0934acbc1c6418227825f57da45cb1

SHA1
c35c10e49999b287aefb27c706bba5f7675b57d0

SHA256
8071253949b8f91a173534049618d98b2666b4d992b1377040e60dc66cd6cfab

SHA512
809164655fff2d333b8f6428d314ef08f47def03a9cddbfa65b676e7b86909882261e8702cae759d947b0932c68cd8ca6979aeab1f79f88b89f6413b1362cac6

Download Submit
memory/1036-134-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4248-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download